Freestanding Ladder Storage Rack with Adjustable Cantilevered Arms
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Solution Overview
Problem
Traditional storage racks for elongated objects like ladders, lumber, and piping often sacrifice stability, space efficiency, and convenience, as they require permanent or semi-permanent wall mounting and lack adjustability and portability.
Innovation Solution
A freestanding ladder storage rack with a vertical frame connected to a base frame, featuring adjustable arms that can be removably secured to the vertical frame, allowing for adjustable height and portability without the need for wall mounting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional storage racks are wall-mounted to provide stability, then stability is improved, but space efficiency deteriorates because an entire side of the facility cannot be used for other purposes
Solution Approach 1:
The invention extracts the storage rack from its traditional wall-mounted position and relocates it to a freestanding configuration on the floor. This removes the dependency on wall space and allows the rack to be positioned independently in the facility, improving space efficiency while maintaining stability through its base frame and vertical frame structure.
Solution Approach 2:
The storage rack transitions from a two-dimensional wall-mounted structure to a three-dimensional freestanding structure. By utilizing vertical space and floor area rather than wall area, the rack optimizes the use of available facility space while maintaining its storage function and stability.
2Stability of the object's composition
If interlocking cross-pieces are used to improve stability, then stability is improved, but device complexity increases and portability deteriorates
Solution Approach 1:
The storage rack is divided into separate modular components: a base frame, a vertical frame, and removable arms. This segmentation eliminates the need for complex interlocking cross-pieces while maintaining stability through the triangular support structures formed by the frame geometry. The modular design also simplifies assembly and enhances portability.
3Stability of the object's composition
If traditional storage racks are permanently secured to walls, then stability is improved, but ease of operation deteriorates because the rack cannot be easily moved or repositioned
Solution Approach 1:
The storage rack transitions from a static, permanently mounted structure to a dynamic, movable structure. The freestanding design with a base frame allows the rack to be easily repositioned and adjusted within the facility while maintaining operational stability during use, thereby improving ease of operation.
4Ease of manufacture
If traditional storage racks have fixed dimensions, then manufacturing simplicity is improved, but adaptability deteriorates because they cannot accommodate varying lengths, sizes, and kinds of objects
Solution Approach 1:
The arms of the storage rack are designed to be adjustable in height along the vertical frame, allowing the rack to adapt to various object lengths and sizes. This dynamic adjustment capability is achieved through simple positioning mechanisms that maintain manufacturing simplicity while significantly improving versatility.
Solution Approach 2:
The storage rack design with adjustable arms and removable components allows it to accommodate multiple types of objects with varying dimensions. The same basic structure can store different kinds of items by adjusting arm positions or removing specific arms, achieving universality without complicating the manufacturing process.
Data Source
AI summary
Racks for storing elongated objects, such as ladders, lumber, and/or piping, and more specifically, to a freestanding ladder storage rack that may utilized individually or in a series to store objects of varying lengths, sizes, and kinds. A purpose of the invention is to provide an improved storage rack that is adjustable in length and height to provide for optimal storage capacity. In an exemplary embodiment, the storage rack may comprise a plurality of cantilevered, elongated arms having a closed first end removably secured to a vertical frame and an opposite open second end for placing objects thereon. In some instances, the storage rack may include at least one shelf and/or a table accessory when used in series. The plurality of arms, at least one shelf, and table may be adjustable in height along the vertical frame of the storage rack depending on requirements of an operator.